Pet bed



FIG. 1 is a first perspective view of a pet bed showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an enlarged view of the selected portion in FIG. 1.

The broken lines shown in the drawings depict portions of the pet bed inwhich the design is embodied that form no part of the claimed design.

CLAIM The ornamental design for a pet bed, as shown and described.